exadata maa best practices series session 10 ... - oracle siebel on exadata 3. peoplesoft on exadata

Download Exadata MAA Best Practices Series Session 10 ... - Oracle Siebel on Exadata 3. PeopleSoft on Exadata

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  • Exadata MAA Best Practices Series

    Session 10: Exadata MAA

    Lawrence To

    Senior Manager, Exadata and MAA Best Practices

  • 2

    Exadata MAA Best Practices Series

    1. E-Business Suite on Exadata

    2. Siebel on Exadata

    3. PeopleSoft on Exadata

    4. Exadata and OLTP Applications

    5. Using Resource Manager on Exadata

    6. Migrating to Exadata

    7. Using DBFS on Exadata

    8. Exadata Monitoring

    9. Exadata Backup & Recovery

    10. Exadata MAA

    11. Troubleshooting Exadata

    12. Exadata Patching & Upgrades

    13. Exadata Health Check

  • 3

    Assumptions and Terminology

    • General Oracle HA Knowledge expected

    • High Availability Overview documentation

    • Terminology • MAA – Oracle Maximum Availability Architecture

    • HA – High Availability

    • RAC – Oracle Real Application Clusters

    • ASM – Oracle Automatic Storage Management

    • Flashback – Oracle Flashback Database Technology

    • HARD – Hardware Assisted Resilient Data

    • RMAN – Oracle Recovery Manager

    • ASR – Automated Service Request

    • EM – Oracle Enterprise Manager

    • MOS – My Oracle Support Note

    http://www.oracle.com/pls/db112/to_toc?pathname=server.112/e17157/toc.htm

  • 4

    Customer Take-Aways

  • 5

    Exadata MAA

    1. MAA is Oracle’s availability blueprint

  • 6

    Exadata MAA

    1. MAA is Oracle’s availability blueprint

    2. Exadata Database Machine is MAA’s main platform

  • 7

    Exadata MAA

    1. MAA is Oracle’s availability blueprint

    2. Exadata Database Machine is MAA’s main platform

    3. Exadata MAA is fastest and best availability solution

  • 8

    MAA is Oracle’s availability blueprint

    Oracle’s application-oriented High Availability, Data

    Protection, and Disaster Recovery solution for customers

  • 9

    Oracle’s Database HA Solution Set Database Integration Unique in the Industry!

    Server

    Failures

    Data

    Failures

    System

    Changes

    App

    Changes

    Unplanned

    Downtime

    Planned

    Downtime

    Real Application Clusters

    Flashback

    RMAN & Oracle Secure Backup

    ASM

    Data Guard and GoldenGate

    Online Reconfiguration

    Rolling Upgrades

    Edition-based Redefinition

    O ra

    c le

    M A

    A B

    e s

    t P ra

    c tic

    e s

    Online Redefinition Data

    Changes

  • 10

    MAA is Oracle’s Availability Blueprint

    • Validated in our labs and proven with customers

    • Operational and Configuration Practices needed for

    • Fault tolerance and fast repair

    • Online changes and rolling upgrade

    • Lowest downtime and highest availability

  • 11

    Generic MAA Practices

    • MAA evolved with each release and with new feature

    enhancements

    • Challenges

    1. Hardware may not be optimized or fault tolerant

    2. Software requirements may not present

    3. Customers may not have the skills or resources to execute

    practices

    Resulting in HA gaps and risks

  • 12

    Exadata Database Machine is MAA’s

    Reference Platform

    More testing, optimization and integration by Oracle.

    Less work and higher availability for customers.

  • 13

    Extreme performance in a highly-available, highly-secure environment

    • Best for Data Warehouse

    • Best for OLTP

    • Best for consolidation

    Exadata Storage Server Grid

    • 14 high-performance storage servers

    • 5TB flash storage

    • Fault tolerance for both cell and disk

    failures using ASM redundancy

    • Exadata storage built-in corruption

    checks

    Oracle Database Server Grid

    • 8 high-performance RAC

    compute servers

    • Protection from server failures

    InfiniBand Network

    • 40 Gb/sec fault-tolerant unified

    server and storage network

    • Multiple switches for HA

    • Redundant ports on Host

    Channel Adapters

    Exadata Database Machine Best Availability Solution (Hardware, Software, Complete)

  • 14

    Exadata Database Machine Best Availability Solution (Hardware, Software, Complete)

    1. Built-in hardware and component redundancy

  • 15

    Exadata Database Machine Best Availability Solution (Hardware, Software, Complete)

    1. Built-in hardware and component redundancy

    2. Oracle software enabled application availability

  • 16

    Exadata Database Machine Best Availability Solution (Hardware, Software, Complete)

    1. Built-in hardware and component redundancy

    2. Oracle software enabled application availability

    3. Documented and validated application and database

    MAA best practices

  • 17

    Exadata Database Machine Best Availability Solution (Hardware, Software, Complete)

    1. Built-in hardware and component redundancy

    2. Oracle software enabled application availability

    3. Documented and validated application and database

    MAA best practices

    4. Integrated MAA practices at deployment

    5. Comprehensive monitoring

  • 18

    Pop Quiz

    • How long does it take to deploy, validate and optimize

    MAA on a different platform?

  • 19

    Pop Quiz

    • How long does it take to deploy, validate and optimize

    MAA on a different platform?

    • With Exadata Database Machine

    • 3-5 days to deploy

    • Installed with recommended software and firmware

    • Running test system with database cluster, storage pool and

    configuration practices (ASM and database settings)

    • MAA blueprint and software optimized for Exadata Database

    Machine

  • 20

    Exadata MAA is the Best Availability

    Solution

    Applicable for OLTP, data warehouse, and consolidated

    system

    Major $$$ savings

    Reduced MAA deployment and configuration time

    Much lower downtime

  • 21

    Examples of High Performance MAA Best Practice Benchmark Tests and Customer Experiences

    HA Tests Non-Exadata Exadata

    Archiving

    8 X

    30 MB/sec per instance 214 MB/sec per instance

    5.8 TB/hour for full rack

    Redo Apply

    6-10 X

    30 MB/sec OLTP

    100 MB/sec Loads

    200-300 MB/sec OLTP

    600+ MB/sec Loads

    Local Disk Backups

    and Restores

    5-6 X

    < 3 TB/hour 17-18 TB/hour

  • 22

    3TB/Hour Load in a MAA Configuration Using Complete MAA Best Practices

    • 3 TB/hour

    • Archivelog mode

    • Force logging

    • Flashback Database

    • Corruption protection

    • db_block_checksum=typical, db_block_checking=off,

    db_lost_write_protect=TRUE

    • Real Application Clusters

    • ASM redundancy

    • Data Guard ASYNC redo transport

  • 23

    MAA Configuration Best Practices Validated and optimized for Exadata Database Machine

    • Starting Point

    • ASM and Disk Groups

    • Flashback

    • Corruption Protection

    • Data Guard

    • Planned Maintenance

  • 24

    Starting Point

    1. Recommended software (MOS 888828.1)

    2. Exadata testing and patching practices (MOS 1262380.1)

    3. Hub of MAA and Exadata best practices (MOS 757552.1)

    4. Exadata MAA HealthCheck (MOS 1070954.1)

    5. Exadata Monitoring (MOS 1110675.1) and ASR (OTN)

    6. MAA and Exadata OTN websites

    https://support.us.oracle.com/oip/faces/secure/km/DocumentDisplay.jspx?id=888828.1&h=Y https://support.us.oracle.com/oip/faces/secure/km/DocumentDisplay.jspx?id=1262380.1 https://support.us.oracle.com/oip/faces/secure/km/DocumentDisplay.jspx?id=757552.1&h=Y https://support.us.oracle.com/oip/faces/secure/km/DocumentDisplay.jspx?id=1070954.1 https://support.us.oracle.com/oip/faces/secure/km/DocumentDisplay.jspx?id=1110675.1

  • 25

    ASM Disk Group Configuration and Deployment

    1. Disk Group striped across all cells and disks

  • 26

    ASM Disk Group Configuration and Deployment

    1. Disk Group striped across all cells and disks

    2. High Redundancy Disk Group

  • 27

    ASM Disk Group Configuration and Deployment

    1. Disk Group striped across all cells and disks

    2. High Redundancy Disk Group

    3. Optimal file placement

  • 28

    ASM Disk Group Configuration and Deployment

    1. Disk Group striped across all cells and disks

    2. High Redundancy Disk Group

    3. Optimal file placement

    4. Included in standard deployment

    http://www.oracle.com/technetwork/database/features/

    availability/exadata-maa-131903.pdf

  • 29

    Flashback Database Configure for all Applications

    • Enable Flashback Database

    • Minimum im

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